import 'package:easy_refresh/easy_refresh.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:ball_lion/module/navigation/navigation_logic.dart';
import 'package:ball_lion/module/match/list/lq_focus_logic.dart';
import 'package:ball_lion/module/match/list/lq_match_filter_logic.dart';
import 'package:ball_lion/module/match/list/match_page_logic.dart';
import 'package:ball_lion/resources/styles.dart';
import 'package:ball_lion/utils/constant.dart';
import 'package:ball_lion/utils/user.dart';
import 'package:ball_lion/utils/utils.dart';
import 'package:ball_lion/module/loading/loading_match_list.dart';
import 'package:ball_lion/module/match/basketball/lq_match_cell.dart';
import 'package:ball_lion/widgets/loading/loading_widget.dart';
import 'package:ball_lion/widgets/loading/no_data_widget.dart';
import 'package:umeng_apm_sdk/umeng_apm_sdk.dart';
import 'package:visibility_detector/visibility_detector.dart';

import 'package:ball_lion/utils/sp_utils.dart';
import 'package:ball_lion/widgets/ads_label.dart';
import 'package:ball_lion/widgets/header_delegate.dart';

class LqFocusView extends StatefulWidget {
  const LqFocusView({super.key});

  @override
  State<LqFocusView> createState() => _LqInterestViewState();
}

class _LqInterestViewState extends State<LqFocusView>
    with TickerProviderStateMixin {
  final logic =
      Get.put(LqFocusLogic(LqMatchType.focus, Constant.matchFilterTagFocus));
  final scrollC = ApmScrollController();
  final filter =
      Get.find<LqMatchFilterLogic>(tag: Constant.matchFilterTagFocus);
  @override
  void initState() {
    super.initState();
    scrollC.addListener(() {
      Get.find<NavigationLogic>().onMatchPageScroll();
    });
  }

  @override
  Widget build(BuildContext context) {
    return GetBuilder<LqFocusLogic>(builder: (_) {
      return VisibilityDetector(
        key: const Key("interestKey"),
        onVisibilityChanged: (VisibilityInfo info) {
          logic.setVisible(!info.visibleBounds.isEmpty);
        },
        child: !logic.isLogin()
            ? NoDataWidget(
                tip: "登录后才能关注比赛",
                buttonText: "去登录",
                onTap: () => User.needLogin(() async {}))
            : Stack(
                children: [
                  EasyRefresh.builder(
                    controller: logic.refreshC,
                    header: Styles.refreshHeader(
                        position: IndicatorPosition.locator),
                    onRefresh: () async {
                      Utils.onEvent('bspd_sx');
                      await logic.getMatch();
                    },
                    childBuilder:
                        (BuildContext context, ScrollPhysics physics) =>
                            CustomScrollView(
                      physics: physics,
                      slivers: [
                        const HeaderLocator.sliver(),
                        if (SpUtils.matchLqAds?[4].hasValue == false ||
                            DateTime.now()
                                    .difference(
                                        DateTime.parse(SpUtils.matchLqAds![4]))
                                    .inHours >
                                24)
                          SliverToBoxAdapter(
                            child: AdsLabel(
                              adsTag: "match_lq_关注",
                              close: 4,
                              tapType: 'match_advertising',
                              tagParam: "关注",
                              margin: const EdgeInsets.fromLTRB(8, 8, 8, 0),
                              onClose: () => setState(() {}),
                            ),
                          ),
                        LoadingWidget<int>(
                          data: logic.originalData.length,
                          isLoading: logic.firstLoad,
                          noData: NoDataWidget.sliver(
                              tip: '暂无关注的比赛',
                              buttonText: '去关注',
                              onTap: () => Get.find<MatchPageLogic>()
                                  .changeMatchTab(Constant.matchFilterTagAll)),
                          loading: const LoadingMatchList.sliver(sportsId: 2),
                          child: () => const SliverToBoxAdapter(),
                        ),
                        if ((logic.groupMatchList?.length ?? 0) > 0)
                          ...List.generate(
                              logic.dayList?.length ?? 0,
                              (index) => SliverMainAxisGroup(slivers: [
                                    SliverPersistentHeader(
                                        pinned: true,
                                        delegate: HeaderDelegate(
                                            extent: 28,
                                            child: Styles.matchListGroupHeader(
                                                logic.dayList![index]))),
                                    SliverList(
                                        delegate: SliverChildBuilderDelegate(
                                            childCount: logic
                                                    .groupMatchList?[index]
                                                    .length ??
                                                0,
                                            (context, i) => LqMatchCell(logic
                                                .groupMatchList![index][i])))
                                  ])),
                        SliverToBoxAdapter(
                          child: Container(height: 80),
                        )
                      ],
                    ),
                  ),
                  Styles.matchListBottomBar(
                      logic.hideMatchNum != 0 && !logic.isBottomHide,
                      logic.hideMatchNum, onClose: () {
                    Utils.onEvent('bspd_sxfc_gb');
                    logic.onCloseBottomBar();
                  }, onDefault: () {
                    Utils.onEvent('bspd_sxfc_hf');
                    logic.onSelectDefaultMatch();
                    // update();
                  })
                ],
              ),
      );
    });
  }
}
